Active areas
Sunspots and active regions
| Group number | Sunspots Location on the Sun | The number of spots in the group | The classification by the Zurich's modified system | Area (millions of shares of the solar hemisphere) | Group length (in degrees) | Carrington Longitude (in degrees) | Group's magnet type |
|---|---|---|---|---|---|---|---|
| № 500 | S08 W22 | 07 | cao | 0030 | 04 | 151 | beta |
| № 499 | S16 W33 | 04 | dao | 0040 | 07 | 162 | beta |
| № 498 | S04 W39 | 06 | dso | 0030 | 03 | 168 | beta |
H-alpha plages without spots
No H-alpha plages without spots can be currently observed on the Sun's surface
Solar cycle progression
Average monthly sunspot number (SSN) from 1974, January to 2003, November. Gray background - average solar cycle.
